Question
PSLE
Gwen had a collection of stamps from Japan, Chile and Canada. She had 150 stamps from Japan. 40% of her stamps were from Chile. She had 30 fewer stamps from Canada than from Chile.
  1. What was the total number of stamps in Gwen's collection?
  2. Gwen's aunt gave her some stamps from Chile. Her total collection increased by 20%. What percentage of her collection was from Chile after that?
3 m
(a)

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(b)

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PSLE
Gwen had a collection of stamps from Japan, Chile and Canada. She had 150 stamps from Japan. 40% of her stamps were from Chile. She had 30 fewer stamps from Canada than from Chile.
  1. What was the total number of stamps in Gwen's collection?
  2. Gwen's aunt gave her some stamps from Chile. Her total collection increased by 20%. What percentage of her collection was from Chile after that?